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b3ae7a0a GM |
1 | /* machine description file for Gould NP1 with UTX/32 3.0 (first release for NP1) |
2 | Copyright (C) 1986 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
9b71f02b | 20 | |
177c0ea7 | 21 | /* The following line tells the configuration script what sort of |
9b71f02b JB |
22 | operating system this machine is likely to run. |
23 | USUAL-OPSYS="bsd4-3" */ | |
24 | ||
25 | /* If your system uses COFF (Common Object File Format) then define the | |
26 | preprocessor symbol "COFF". */ | |
27 | /* UTX 3.0 uses a cross between COFF and a.out format, but closer to COFF. */ | |
28 | /* at least currently, already defined by cpp, but make sure */ | |
29 | #ifndef COFF | |
30 | #define COFF | |
31 | #endif COFF | |
32 | ||
33 | #include "gould.h" | |
34 | ||
35 | /* undefine what gould.h defined */ | |
36 | #undef ADJUST_EXEC_HEADER | |
37 | ||
38 | /* If your system uses COFF (Common Object File Format) then define the | |
39 | preprocessor symbol "COFF". */ | |
40 | /* UTX 3.0 uses a cross between COFF and a.out format, but closer to COFF. */ | |
41 | #ifndef COFF /* at least currently, already defined by cpp */ | |
42 | #define COFF | |
43 | #endif COFF | |
44 | ||
45 | /* make Gould NP1 and PN COFF look like USG COFF */ | |
46 | /* NP1 COFF */ | |
47 | #undef aouthdr /* Since gould.h already defined these */ | |
48 | #undef a_dtbase | |
49 | ||
50 | #ifdef IN_UNEXEC | |
51 | #define aouthdr exec | |
52 | #define ADJUST_TEXT_SCNHDR_SIZE | |
53 | ||
54 | /* Gould COFF - these are already defined in gould.h */ | |
55 | /* | |
56 | * #define COFF_WITH_BSD_SYMTAB | |
57 | * #define HEADER_INCL_IN_TEXT | |
58 | * #define magic a_magic | |
59 | * #define tsize a_text | |
60 | * #define dsize a_data | |
61 | * #define bsize a_bss | |
62 | * #define entry a_entry | |
63 | * #define text_start a_txbase | |
64 | * #define data_start a_dtbase | |
65 | */ | |
66 | /* End Gould COFF */ | |
67 | #endif /* IN_UNEXEC */ | |
68 | ||
69 | /* NP1 supports a slightly different set than PowerNode */ | |
70 | #define BAUD_CONVERT { 0, 50, 75, 110, 134, 150, 300, 450, 600, 1200, \ | |
71 | 1800, 2000, 2400, 3600, 4800, 7200, 9600, \ | |
72 | 19200, 38400 } | |
73 | ||
74 | #define LD_SWITCH_SYSTEM -BS -e start | |
75 | ||
76 | /* Undef C_DEBUG_SWITCH because it may have been set in gould.h */ | |
77 | /* It will compile and load and works with dbx. Runs under an incomplete | |
78 | port of gdb, but gdb doesn't always find things correctly. */ | |
79 | #undef C_DEBUG_SWITCH | |
80 | #define C_DEBUG_SWITCH -g | |
81 | #define LIBS_DEBUG -lg | |
82 | ||
83 | ||
84 | /* The data segment in this machine always starts at address 0x1000000 = 16M. | |
85 | An address of data cannot be stored correctly in a Lisp object; | |
86 | we always lose the high bits. We must tell XPNTR to add them back. */ | |
87 | ||
88 | #define DATA_SEG_BITS 0x1000000 | |
89 | #define DATA_START 0x1000000 | |
90 | ||
91 | /* The text segment always starts at 0. | |
92 | This way we don't need to have a label _start defined. */ | |
93 | #define TEXT_START 0 | |
94 | ||
95 | /* Data isn't right next to text on an NP1 */ | |
96 | #define NO_REMAP | |
97 | ||
98 | /* The bcopy bug has reappeared */ | |
99 | #undef BSTRING | |
100 | ||
101 | #ifndef GOULD_NP1 | |
102 | #define GOULD_NP1 | |
103 | #endif | |
104 | ||
105 | ||
ab5796a9 MB |
106 | /* arch-tag: cdfd3dbf-a5e4-464d-8cef-985fb7872873 |
107 | (do not change this comment) */ |